Sodium sulphate at a temperature below 88 8 ℃, remains solid, it becomes higher than the liquid sodium sulfate Masami 8 88 ℃, is a very stable salt. Soluble in water, when the solution temperature was increased from 0 ℃ to 32.4 ℃, the increase in water solubility of Zhejiang, but the temperature continues to rise, the solubility decreases. Sodium Sulfate purposes: to make a direct dyes cotton promoting agent: sodium sulfate dosage, depending on the dye used to color the force and depth of color desired, can not add too much or too fast sodium sulphate price, otherwise it would dye precipitation resulting dye spot in cloth; Sodium Sulfate full use should be preceded by melt water, filtering the dye bath before adding more necessary while stirring trip dye bath, while slowly adding sodium sulphate export manufacturers, in order to prevent not yet melted accelerant into the dye bath, causing black spots flaws occurring on pollutants, and to prevent the dye bath due to exposure to a large number of local accelerant leaving dye salting occur. Rui Desheng Chemical, [price] Sodium Sulfate, Sodium Sulfate provided by 瑞德胜 chemical. Search for "Sodium Sulfate, sodium metabisulfite, deicing salt, calcium chloride, baking soda," reliable supplier network operators choose to have the whole alliance certification: Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com), trustworthiness and reliability, now click on the "Business League Support" on page live chat with us now!